Look and Say in Ruby in chars. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st radarek 🇵🇱 1,000 51 37ms 5 Dec 2024 2nd JayXon 🇺🇸 981 52 35ms 4 Dec 2024 2nd pardouin 🇫🇷 981 52 38ms 28 Jul 2025 4th primo-ppcg 🇹🇭 962 53 38ms 13 Dec 2020 4th MeWhenI 🇻🇦 962 53 38ms 16 Aug 2022 4th ovs-code 🇩🇪 962 53 41ms 25 Dec 2023 4th Lydxn 🇨🇦 962 53 39ms 25 Dec 2023 4th GrayJoKing 🇦🇺 962 53 37ms 26 Dec 2023 4th nwellnhof 🇩🇪 962 53 39ms 1 Jan 2024 4th error256 962 53 37ms 37 hours ago 11th gilufin 944 54 38ms 4 Aug 2021 11th akshatj27 🇦🇶 944 54 40ms 12 Feb 2022 11th sean-niemann 🇺🇸 944 54 38ms 16 Jul 2022 11th DialFrost 🇸🇬 944 54 38ms 5 Jan 2023 11th janlelis 944 54 41ms 21 Sep 2024 16th SirBogman 🇺🇸 927 55 38ms 14 Dec 2020 16th prplz 🇦🇺 927 55 39ms 16 May 2021 16th emgordon154 927 55 42ms 22 Dec 2021 16th stefangimmillaro 927 55 37ms 28 Jan 2022 16th anter69 🇭🇺 927 55 36ms 25 Jan 2023 16th Steffan153 🇫🇮 927 55 38ms 1 Apr 2023 16th xsot 🇸🇬 927 55 38ms 14 Oct 2023 16th sisyphus-ppcg 🇦🇺 927 55 36ms 26 Dec 2023 16th jipsong 🇩🇪 927 55 42ms 1 Jun 2024 16th LostSyntax21 🇬🇧 927 55 41ms 25 Sep 2024 16th beirigo 🇧🇷 927 55 37ms 11 Jan 2025 16th rucin93 🇵🇱 927 55 37ms 10 Oct 2025 28th rak1507 🇬🇧 911 56 38ms 2 Jan 2021 28th hiddicop 🇸🇪 911 56 38ms 30 Jan 2021 28th Natanaelel 🇸🇪 911 56 38ms 27 Apr 2021 28th olivermrose 🇺🇸 911 56 35ms 9 Sep 2021 28th Luj8n 911 56 38ms 12 Nov 2021 28th jstanley0 911 56 38ms 6 Feb 2022 28th SephQ 911 56 36ms 5 Jul 2022 28th OhmNomNom 911 56 37ms 11 Oct 2022 28th Andriamanitra 🇫🇮 911 56 37ms 17 Jul 2023 28th tatzyr 🇯🇵 911 56 37ms 29 Dec 2024 28th Lv0Sys 🇵🇱 911 56 36ms 4 Dec 2025 28th blaztoma 🇱🇹 911 56 35ms 19 days ago 40th JRaspass 🇬🇧 895 57 37ms 5 Dec 2020 40th Waffle3z 895 57 37ms 22 Jan 2021 40th jared-hughes 895 57 35ms 20 Sep 2022 40th m-tkach 🇺🇦 895 57 39ms 13 Dec 2022 40th Shanethegamer 🇺🇸 895 57 37ms 15 Dec 2022 40th KatieLG 🇬🇧 895 57 39ms 2 Oct 2025 40th TheZwierzLF 🇵🇱 895 57 38ms 18 days ago 47th adoxography 879 58 43ms 18 Dec 2020 47th ejini6969 879 58 37ms 1 Apr 2023 49th XorZy 864 59 38ms 29 May 2021 50th aksyristos 850 60 38ms 31 Jan 2023 51st Secozzi 836 61 35ms 5 May 2021 51st annaproxy 836 61 37ms 4 Jan 2022 51st PikeIt 836 61 38ms 26 Jun 2023 54th Irratix 🇳🇱 823 62 38ms 4 Mar 2022 55th olleicua 🇺🇸 810 63 37ms 23 Mar 2024 56th Marin-Kitagawa 797 64 38ms 18 Jul 2021 56th ndren 797 64 38ms 29 Aug 2023 58th DaCuteRaccoon 785 65 37ms 23 Apr 2022 59th 4hg 🇺🇸 750 68 40ms 17 Oct 2022 60th Ralac07 🇦🇺 671 76 34ms 4 Jul 2024 61st BrenSchaap 531 96 36ms 18 Nov 2021 62nd madex 🇩🇪 526 97 37ms 30 Aug 2021 63rd boxjelly 505 101 37ms 15 Feb 2021 63rd dokutan 505 101 50ms 18 Apr 2025 65th purp 418 122 38ms 13 Aug 2022 66th HumanoidCPU 77 664 39ms 10 Jan 2025 67th KatieLG-Transpiler 🇬🇧 40 1,284 38ms 24 Jun 2022 67th retrohun 40 1,284 37ms 28 Dec 2022 67th Haksell 🇦🇶 40 1,284 36ms 23 Feb 2023 67th Mabeloid 🇳🇴 40 1,284 37ms 20 Sep 2024 67th CaedenHarper 🇨🇦 40 1,284 37ms 16 Aug 2025 72nd mokymok 🇺🇸 39 1,303 36ms 8 Nov 2021 1–72 of 72
